//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////

using CommunityToolkit.Mvvm.ComponentModel;

using Glodon.Lookup.Models;

namespace Glodon.Lookup.ViewModels.Objects
{
    public class SnoopAction : ObservableObject
    {
        private IReadOnlyCollection<SnoopableObject> objects;
        public SnoopableObject? CachedSelectedObject { get; set; }
        public SnoopableObject? SelectedObject
        {
            get
            {
                if (objects != null && objects.Any(sn => sn.IsSelected))
                {
                    return objects.First(sn => sn.IsSelected);
                }
                return CachedSelectedObject ?? null;
            }
        }
        public void RaiseSelectedObjectChanged()
        {
            OnPropertyChanged(nameof(SelectedObject));
        }
        public IReadOnlyCollection<SnoopableObject> Objects { get => objects; set => objects = value; }

    }
}
